Combove Type IV 4730 – 540KV – 1.6 mm shaft ø6mm x 50mm NEW MODEL 2026

Combove Type IV 4730 – 540KV – 1.6 mm

High-Performance Brushless Motor for 3D RC Helicopters

Product Description

The Combove Type IV 4730 – 540KV (1.6 mm wire) is a premium brushless motor engineered specifically for high-performance 3D RC helicopter flying. It is designed to deliver maximum torque, fast throttle response and excellent thermal stability, even during the most aggressive 3D maneuvers.

With its hand-wound 1.6 mm copper windings, high-temperature neodymium magnets, and advanced cooling design, the Type IV series offers improved efficiency and reliability for pilots pushing high head speeds and extreme collective loads. This motor is perfectly suited for 700-class and large 3D electric helicopters running on 10S to 12S LiPo power systems.

Key Features

• ⚡ 540KV optimized for 3D helicopter performance
• 💥 High torque output for stable head speed
• 🔥 High-temperature neodymium magnets (up to 180 °C)
• 🌀 Optimized airflow for superior cooling
• 🛠️ Hand-wound 1.6 mm pure copper windings
• 💪 Built for high current and high power operation

Technical Specifications

Specification

Details

Motor Type

Brushless outrunner

KV Rating

540KV

Stator Size

47 × 30 mm

Magnet Configuration

10-pole

Winding

5+5 turns – Delta

Copper Wire

1.6 mm

No-load Current

2.15 A @ 10 V

Internal Resistance

0.015 Ω

Max Continuous Current

135 A

Max Continuous Power

5 750 W

Peak Current (2 s)

250 A

Peak Power (2 s)

12 800 W

Max Voltage

Up to 12S LiPo

Outer Diameter

58.8 mm

Body Length

62.5 mm

Total Length

112.5 mm

Shaft Diameter

6 mm

Weight

580 g

Recommended Timing

5° – 8°

ESC PWM Frequency

8 – 32 kHz

Recommended Helicopter Applications

• 🚁 700-class 3D electric helicopters
• 🚁 Large electric helicopters with aggressive collective setup
• 🚁 High head-speed 3D configurations
• 🚁 FBL helicopters using governor mode

👉 Pair with a high-quality ESC rated at 135 A or higher, compatible with 10S–12S LiPo systems.

3D Flight Advantages

• Excellent head speed stability during hard collective punches
• Fast throttle response for precise cyclic control
• Low temperature rise during extended 3D flights
• Strong torque reserve for continuous aggressive maneuvers

Installation Tips

• Ensure proper airflow inside the helicopter frame
• Use high-current wiring and connectors
• Fine-tune ESC timing and governor settings
• Check motor alignment to minimize vibration

Box Contents

✔ 1 × Combove Type IV 4730 – 540KV – 1.6 mm Brushless Motor
❌ ESC not included
❌ Motor mount not included

Why Choose the Combove Type IV for 3D Helicopters?

The Combove Type IV 4730 – 540KV is built for demanding 3D pilots who need raw power, precision and reliability. Whether flying fast, low, or extreme 3D, this motor provides the consistency and torque required to maintain control at all times.